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参数资料
| 型号： | A28F400BX-B |
| 厂商： | Intel Corp. |
| 英文描述： | 4-MBIT (512K x8) Boot Block Flash Memory(4兆位(512K x8) 引导块闪速存储器) |
| 中文描述： | 4兆位（为512k × 8）开机区块快闪记忆体（4兆位（为512k × 8）引导块闪速存储器） |
| 文件页数： | 19/34页 |
| 文件大小： | 411K |
| 代理商： | A28F400BX-B |
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A28F400BX-T/B
290501–7
Bus
Command
Comments
Operation
Write
Setup
Program
Data
e
40H
Address
e
Word to be
programmed
Write
Program
Data to be programmed
Address
e
Word to be
programmed
Read
Status Register Data.
Toggle OE
Y
or CE
Y
to update
Status Register
Standby
Check SR.7
1
e
Ready, 0
e
Busy
Repeat for subsequent words.
Full status check can be done after each word or after a
sequence of words.
Write FFH after the last word programming operation to
reset the device to Read Array Mode.
Full Status Check Procedure
290501–8
Bus
Command
Comments
Operation
Standby
Check SR.3
1
e
V
PP
Low Detect
Standby
Check SR.4
1
e
Word Program Error
SR.3 MUST be cleared, if set during a program attempt,
before further attempts are allowed by the Write State
Machine.
SR.4 is only cleared by the Clear Status Register
Command, in cases where multiple words are programmed
before full status is checked.
If error is detected, clear the Status Register before
attempting retry or other error recovery.
Figure 7. Automated Word Programming Flowchart
19
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相关代理商/技术参数 |
参数描述 |
|---|---|
| A28F400BX-T | 制造商:INTEL 制造商全称:Intel Corporation 功能描述:4-MBIT 256K x16, 512K x8 BOOT BLOCK FLASH MEMORY FAMILY |
| A28F400BX-T/B | 制造商:未知厂家 制造商全称:未知厂家 功能描述:A28F400BX-T/B |
| A28F5501S | 制造商:General Electric Company 功能描述:OIL FILLED CAPACITOR |
| A28F5502 | 制造商:General Electric Company 功能描述:Film Capacitor |
| A28F5502S | 制造商:General Electric Company 功能描述:CAPACITOR PP FILM 0.5UF 1KV 10% CASE 制造商:GE 功能描述:CAPACITOR PP FILM 0.5UF, 1KV, 10%, CASE 制造商:General Electric Company 功能描述:CAPACITOR PP FILM 0.5UF, 1KV, 10%, CASE; Capacitance:0.5F; Capacitance Tolerance: 10%; Capacitor Dielectric Type:Polypropylene (PP); Voltage Rating:1000V; Life Time @ Temperature:40000 hours @ 70C; Capacitor Case Style:CAN 制造商:General Electric Company 功能描述:OIL FILLED CAPACITOR |
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